Telephone base



FIG. 1 is a perspective view of a telephone base;

FIG. 2 is an alternative perspective view of the telephone base;

FIG. 3 is a left side plan view of the telephone base;

FIG. 4 is a right side plan view of the telephone base;

FIG. 5 is a top plan view of the telephone base;

FIG. 6 is a front plan view of the telephone base;

FIG. 7 is a bottom plan view of the telephone base; and,

FIG. 8 is a back plan view of the telephone base.

The broken lines in the Figures depict portions of the telephone base that form no part of the claimed design. 

CLAIM The ornamental design for a telephone base, as shown and described. 